<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <h3 class="title">豪斌科技后台管理系统</h3>
      <el-form-item prop="username">
        <span class="svg-container">
          <span class="fa fa-user"/>
        </span>
        <el-input
          v-model="loginForm.username"
          name="username"
          type="text"
          auto-complete="on"
          placeholder="用户名称"
        />
      </el-form-item>
      <el-form-item prop="password">
        <span class="svg-container">
          <span class="fa fa-lock"/>
        </span>
        <el-input
          :type="pwdType"
          v-model="loginForm.password"
          name="password"
          auto-complete="on"
          placeholder="用户密码"
          @keyup.enter.native="handleLogin"
        />
      </el-form-item>
      <el-form-item class="loginBtn">
        <el-button type="primary" style="width:100%;" @click.native.prevent="handleLogin">登陆</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import { setToken } from '../../utils/cookie.js'
import { login } from '@/api/login/index'
export default {
  data() {
    return {
      loginForm: {
        username: '',
        password: ''
      },
      loginRules: {
        username: [
          { required: true, trigger: 'blur', message: '请输入用户名' }
        ],
        password: [{ required: true, trigger: 'blur', message: '请输入密码' }]
      },
      pwdType: 'password'
    }
  },
  destroyed() {
    document.onkeydown = null
  },
  created() {
    document.onkeydown = e => {
      var code = e.keyCode || e.which || e.charCode
      if (code == 13) {
        this.handleLogin()
      }
    }
  },
  methods: {
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          var logindata = {
            loginname: this.loginForm.username,
            password: this.loginForm.password
          }
          login(logindata).then(res => {
            setToken(res.data.token)
            window.sessionStorage.setItem('userName', res.data.aliasname)
            window.sessionStorage.setItem('loginname', res.data.loginname)
            window.sessionStorage.setItem('phone', res.data.phone)
            window.sessionStorage.setItem('roles', res.data.roles)
            this.$router.push('/OneClass')
          })
        } else {
          return false
        }
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
$bg: #2d3a4b;
$light_gray: #eee;

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 86%;
    input {
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      background: #2d3a4b;
      &:-webkit-autofill {
        -webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: #fff !important;
      }
    }
  }
  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;
.login-container {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: $bg;
  background-size: 100%;
  box-sizing: border-box;
  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 520px;
    max-width: 100%;
    padding: 35px 25px 15px 35px;
    margin: 120px auto;
  }
  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }
  .title {
    font-size: 26px;
    font-weight: 400;
    color: $light_gray;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }
  .el-button {
    border: none;
    padding: 14px 15px;
  }
  .loginBtn{
    border:none;
  }
}
</style>
